Question

Need help with this

Answer 1

`\frac{x {}^(3) - 3x {}^(2) - 10x {}^(2) + 30x + 4x - 12 }{x - 3 } \\ \frac{x {}^(2) * (x - 3) - 10x * (x - 3) + 4 * (x - 3) }{x - 3} \\ \frac{(x - 3)(x {}^(2) - 10x + 4 )}{x - 3} \\ x {}^(2) - 10x + 4`